Search

Nathaniel C. Chukwurah

Examiner (ID: 17992)

Most Active Art Unit
3731
Art Unit(s)
3721, 3731
Total Applications
2314
Issued Applications
1888
Pending Applications
124
Abandoned Applications
341

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14817763 [patent_doc_number] => 10405864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Loading unit with shipping member for surgical stapling device [patent_app_type] => utility [patent_app_number] => 15/319976 [patent_app_country] => US [patent_app_date] => 2014-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4090 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15319976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/319976
Loading unit with shipping member for surgical stapling device Jul 3, 2014 Issued
Array ( [id] => 9800062 [patent_doc_number] => 20150012006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'ANASTOMOSIS STAPLING/CLIPPING DEVICES, SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/321757 [patent_app_country] => US [patent_app_date] => 2014-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 5823 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14321757 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/321757
ANASTOMOSIS STAPLING/CLIPPING DEVICES, SYSTEMS AND METHODS Jun 30, 2014 Abandoned
Array ( [id] => 11922028 [patent_doc_number] => 09789595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Fastener driving tool' [patent_app_type] => utility [patent_app_number] => 14/318919 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2948 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14318919 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/318919
Fastener driving tool Jun 29, 2014 Issued
Array ( [id] => 12941872 [patent_doc_number] => 09833241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-05 [patent_title] => Surgical fastener cartridges with driver stabilizing arrangements [patent_app_type] => utility [patent_app_number] => 14/318991 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 85 [patent_figures_cnt] => 116 [patent_no_of_words] => 53650 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14318991 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/318991
Surgical fastener cartridges with driver stabilizing arrangements Jun 29, 2014 Issued
Array ( [id] => 13634843 [patent_doc_number] => 09844369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Surgical end effectors with firing element monitoring arrangements [patent_app_type] => utility [patent_app_number] => 14/319004 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 85 [patent_figures_cnt] => 116 [patent_no_of_words] => 53649 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14319004 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/319004
Surgical end effectors with firing element monitoring arrangements Jun 29, 2014 Issued
Array ( [id] => 11922029 [patent_doc_number] => 09789596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Fastener driving tool' [patent_app_type] => utility [patent_app_number] => 14/318897 [patent_app_country] => US [patent_app_date] => 2014-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 51 [patent_no_of_words] => 5985 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14318897 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/318897
Fastener driving tool Jun 29, 2014 Issued
Array ( [id] => 12253521 [patent_doc_number] => 09925653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Hammer drill' [patent_app_type] => utility [patent_app_number] => 14/317985 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3268 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14317985 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/317985
Hammer drill Jun 26, 2014 Issued
Array ( [id] => 10979089 [patent_doc_number] => 20160176032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'FASTENER DRIVING TOOL' [patent_app_type] => utility [patent_app_number] => 14/908968 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9778 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14908968 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/908968
Fastener driving tool Jun 26, 2014 Issued
Array ( [id] => 10906138 [patent_doc_number] => 20140309152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'PNEUMATIC TOOL LUBRICANT' [patent_app_type] => utility [patent_app_number] => 14/316310 [patent_app_country] => US [patent_app_date] => 2014-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6869 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14316310 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/316310
PNEUMATIC TOOL LUBRICANT Jun 25, 2014 Abandoned
Array ( [id] => 10489343 [patent_doc_number] => 20150374364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'PIVOTABLE ARTICULATION JOINT UNLOCKING FEATURE FOR SURGICAL STAPLER' [patent_app_type] => utility [patent_app_number] => 14/314626 [patent_app_country] => US [patent_app_date] => 2014-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 16316 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14314626 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/314626
Pivotable articulation joint unlocking feature for surgical stapler Jun 24, 2014 Issued
Array ( [id] => 12009006 [patent_doc_number] => 09802305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Hand-held power tool device' [patent_app_type] => utility [patent_app_number] => 14/315084 [patent_app_country] => US [patent_app_date] => 2014-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5232 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14315084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/315084
Hand-held power tool device Jun 24, 2014 Issued
Array ( [id] => 12036253 [patent_doc_number] => 09814462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Assembly for fastening tissue comprising a compressible layer' [patent_app_type] => utility [patent_app_number] => 14/311976 [patent_app_country] => US [patent_app_date] => 2014-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 139 [patent_figures_cnt] => 272 [patent_no_of_words] => 80013 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14311976 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/311976
Assembly for fastening tissue comprising a compressible layer Jun 22, 2014 Issued
Array ( [id] => 9782527 [patent_doc_number] => 20140299345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'HAND-HELD TOOLS AND COMPONENTS THEREOF' [patent_app_type] => utility [patent_app_number] => 14/308344 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 15134 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14308344 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/308344
HAND-HELD TOOLS AND COMPONENTS THEREOF Jun 17, 2014 Abandoned
Array ( [id] => 9753672 [patent_doc_number] => 20140284373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-25 [patent_title] => 'TISSUE ACQUISITION ARRANGEMENTS AND METHODS FOR SURGICAL STAPLING DEVICES' [patent_app_type] => utility [patent_app_number] => 14/299713 [patent_app_country] => US [patent_app_date] => 2014-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 62 [patent_no_of_words] => 14833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14299713 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/299713
Tissue acquisition arrangements and methods for surgical stapling devices Jun 8, 2014 Issued
Array ( [id] => 14358617 [patent_doc_number] => 10300590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Hand-held power tool which includes a shiftable transmission [patent_app_type] => utility [patent_app_number] => 14/895864 [patent_app_country] => US [patent_app_date] => 2014-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 12911 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14895864 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/895864
Hand-held power tool which includes a shiftable transmission Jun 2, 2014 Issued
Array ( [id] => 10913440 [patent_doc_number] => 20140316459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'Surgical Stapling Device' [patent_app_type] => utility [patent_app_number] => 14/294188 [patent_app_country] => US [patent_app_date] => 2014-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7100 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14294188 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/294188
Surgical stapling device Jun 2, 2014 Issued
Array ( [id] => 9716371 [patent_doc_number] => 20140252068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'STAPLE CARTRIDGE COMPRISING A RELEASABLE PORTION' [patent_app_type] => utility [patent_app_number] => 14/284995 [patent_app_country] => US [patent_app_date] => 2014-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 223 [patent_figures_cnt] => 223 [patent_no_of_words] => 110774 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14284995 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/284995
Staple cartridge comprising multiple regions May 21, 2014 Issued
Array ( [id] => 9716369 [patent_doc_number] => 20140252066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'TISSUE THICKNESS COMPENSATOR FOR A SURGICAL STAPLER COMPRISING AN ADJUSTABLE ANVIL' [patent_app_type] => utility [patent_app_number] => 14/283733 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 223 [patent_figures_cnt] => 223 [patent_no_of_words] => 110775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14283733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/283733
Tissue thickness compensator for surgical staplers May 20, 2014 Issued
Array ( [id] => 10942876 [patent_doc_number] => 20140345897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'COMPOSITE MATERIALS SPINDLE' [patent_app_type] => utility [patent_app_number] => 14/283608 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4620 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14283608 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/283608
COMPOSITE MATERIALS SPINDLE May 20, 2014 Abandoned
Array ( [id] => 9716372 [patent_doc_number] => 20140252070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'Surgical Instrument for Joining Tissue' [patent_app_type] => utility [patent_app_number] => 14/282548 [patent_app_country] => US [patent_app_date] => 2014-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7789 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14282548 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/282548
Surgical instrument for joining tissue May 19, 2014 Issued
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